KR940010553B1 - 양극성 트랜지스터 구조 - Google Patents
양극성 트랜지스터 구조 Download PDFInfo
- Publication number
- KR940010553B1 KR940010553B1 KR1019870005608A KR870005608A KR940010553B1 KR 940010553 B1 KR940010553 B1 KR 940010553B1 KR 1019870005608 A KR1019870005608 A KR 1019870005608A KR 870005608 A KR870005608 A KR 870005608A KR 940010553 B1 KR940010553 B1 KR 940010553B1
- Authority
- KR
- South Korea
- Prior art keywords
- region
- layer
- base
- polysilicon
- emitter
- Prior art date
Links
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 40
- 229920005591 polysilicon Polymers 0.000 claims description 40
- 229910021332 silicide Inorganic materials 0.000 claims description 29
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 18
- 238000005468 ion implantation Methods 0.000 claims description 12
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims 1
- 239000010410 layer Substances 0.000 description 63
- 239000012535 impurity Substances 0.000 description 7
- 150000004767 nitrides Chemical class 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 230000000873 masking effect Effects 0.000 description 5
- 238000001459 lithography Methods 0.000 description 4
- 229910052785 arsenic Inorganic materials 0.000 description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/92—Capacitors with potential-jump barrier or surface barrier
- H01L29/94—Metal-insulator-semiconductors, e.g. MOS
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42304—Base electrodes for bipolar transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/73—Bipolar junction transistors
- H01L29/732—Vertical transistors
- H01L29/7322—Vertical transistors having emitter-base and base-collector junctions leaving at the same surface of the body, e.g. planar transistor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Bipolar Transistors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87126486A | 1986-06-06 | 1986-06-06 | |
| US871.264 | 1986-06-06 | ||
| US871264 | 1986-06-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880001061A KR880001061A (ko) | 1988-03-31 |
| KR940010553B1 true KR940010553B1 (ko) | 1994-10-24 |
Family
ID=25357065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870005608A KR940010553B1 (ko) | 1986-06-06 | 1987-06-03 | 양극성 트랜지스터 구조 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0248606A3 (ja) |
| JP (1) | JPS62296560A (ja) |
| KR (1) | KR940010553B1 (ja) |
| CA (1) | CA1279410C (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1298921C (en) * | 1986-07-02 | 1992-04-14 | Madhukar B. Vora | Bipolar transistor with polysilicon stringer base contact |
| US4974046A (en) * | 1986-07-02 | 1990-11-27 | National Seimconductor Corporation | Bipolar transistor with polysilicon stringer base contact |
| US5063168A (en) * | 1986-07-02 | 1991-11-05 | National Semiconductor Corporation | Process for making bipolar transistor with polysilicon stringer base contact |
| GB2194676B (en) * | 1986-07-30 | 1991-03-20 | Mitsubishi Electric Corp | A semiconductor integrated circuit device and a method of producing same |
| DE102004053393B4 (de) | 2004-11-05 | 2007-01-11 | Atmel Germany Gmbh | Verfahren zur Herstellung einer vertikal integrierten Kaskodenstruktur und vertikal integrierte Kaskodenstruktur |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4483726A (en) * | 1981-06-30 | 1984-11-20 | International Business Machines Corporation | Double self-aligned fabrication process for making a bipolar transistor structure having a small polysilicon-to-extrinsic base contact area |
| JPS5961181A (ja) * | 1982-09-30 | 1984-04-07 | Fujitsu Ltd | 半導体装置の製造方法 |
| JPS6129171A (ja) * | 1984-07-20 | 1986-02-10 | Hitachi Denshi Ltd | 半導体装置の製造方法 |
| EP0170250B1 (en) * | 1984-07-31 | 1990-10-24 | Kabushiki Kaisha Toshiba | Bipolar transistor and method for producing the bipolar transistor |
| JPS6140057A (ja) * | 1984-07-31 | 1986-02-26 | Toshiba Corp | 半導体装置及びその製造方法 |
| JPS6170757A (ja) * | 1984-09-14 | 1986-04-11 | Hitachi Ltd | 半導体装置及びその製造方法 |
-
1987
- 1987-05-26 CA CA000537982A patent/CA1279410C/en not_active Expired - Fee Related
- 1987-05-29 EP EP87304774A patent/EP0248606A3/en not_active Withdrawn
- 1987-06-03 KR KR1019870005608A patent/KR940010553B1/ko not_active IP Right Cessation
- 1987-06-05 JP JP62140135A patent/JPS62296560A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0248606A3 (en) | 1988-04-06 |
| EP0248606A2 (en) | 1987-12-09 |
| CA1279410C (en) | 1991-01-22 |
| KR880001061A (ko) | 1988-03-31 |
| JPS62296560A (ja) | 1987-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 19980112 Year of fee payment: 4 |
|
| LAPS | Lapse due to unpaid annual fee |